What is the distinction between being in the course of employment and one's own frolic?
Being in the course of employment relates to actions taken as part of job duties, while one's own frolic refers to personal activities unrelated to work.
Can an employer recover compensation paid from the employee in cases of vicarious liability?
Yes, the liability is essentially joint, and under the Civil Liability Contribution Act1978, the employee can be made to reimburse if in breach of contract.